3309573 has 4 divisors (see below), whose sum is σ = 4412768. Its totient is φ = 2206380.

The previous prime is 3309571. The next prime is 3309583. The reversal of 3309573 is 3759033.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 3759033 = 3 ⋅1253011.

It is not a de Polignac number, because 3309573 - 2¹ = 3309571 is a prime.

It is a D-number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3309573.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3309571) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 551593 + ... + 551598.

It is an arithmetic number, because the mean of its divisors is an integer number (1103192).

Almost surely, 2^3309573 is an apocalyptic number.

It is an amenable number.

3309573 is a deficient number, since it is larger than the sum of its proper divisors (1103195).

3309573 is a wasteful number, since it uses less digits than its factorization.

3309573 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1103194.

The product of its (nonzero) digits is 8505, while the sum is 30.

The square root of 3309573 is about 1819.2231858681. The cubic root of 3309573 is about 149.0243792969.

The spelling of 3309573 in words is "three million, three hundred nine thousand, five hundred seventy-three".